The vertical combination crusher is a new type of fine crushing and rough milling product after optimizing and designing the main technical parameter and combining the crushing technologies domestic and international. It is mainly used to crush crude cement materials and grogs in medium-sized factory, providing an ideal fine crushing equipment for the technological innovation of cement factories or setting up the cement production line. It is also applicable for crushing iron ore, sandstone, gypsum, blast furnace residue, coal stone, piece coal, and many other ores of medium hardness, characterized by the large crushing ratio, little energy consumption, stable run, simple structure, and convenient maintenance and operation.